Vaibhav Jain

Experience

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  Infosys

  Feb 2011 - Apr 2019

  Client - AppleDuration: Feb 2017 – till dateHigher transaction volumes demanded lesser cycle spend on synching data send to downstream and more focus on resource availability for online transaction processing. Data publishing was separated out from application servers, messages were formed as a response to the transaction in app servers and pushed asynchronously to home-grown application integration framework .Faced challenges were sequencing of messages, near to real time processing and separation of functionalities.This challenge was resolved using RabbitMQ cluster which receives messages from multiple upstream systems and then these messages were asynchronously published to multiple downstream system.Worked as a Team lead from onsite. Worked on functional and performance requirement analysis, application design and performance design of the new events published from upstreams. Show less Client: Apple, CADuration: Oct 2012 – Jan 2017Worked on a project which provides customer data cleansing, data enriching services with standardizing, matching, de-duplication and consolidation of customer data for supporting analytics and reporting. It uses external tools for cleansing data and in- house algorithm for finding like records and matching rule engine.J2EE application design with Jboss Application Server on Linux, Oracle 11g backend database and Oracle TimesTen in memory database for faster cache access and storing transactional data. Webservices interface with external components and homegrown application integration product to publish data to downstream.Got chances to work as a Team lead. Worked on functional and performance requirement analysis, application design, performance design, new J2EE framework development, designed test automation framework. Awarded for getting client appreciation after the successful implementation of the project. Show less Client: Apple, CADuration: Feb 2011 – Oct 2012This is the first implementation of a system which use to do customer data standardization by a third party product called firstlogic. The deduplication and consolidation was implemented to keep only a single of a customer record in the system. The output was fed to various analytics and reporting team. Started working as a java developer for this project. Faced challenges in understanding the business as the project was re- engineered in Java from C and Proc. Show less

  • Technology Lead

    Feb 2017 - Apr 2019

  • Technology Analyst

    Sept 2013 - Jan 2017

  • Senior System Engineer

    Feb 2011 - Aug 2013
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  Apple

  Apr 2019 - now

  • Engineering Manager

    Oct 2021 - now

  • Software Engineer

    Apr 2019 - Sept 2021